| Giesen to Karlovo | 957.12 mi (1,540.33 km) |
| Giesen to Karnobat | 1,032.83 mi (1,662.17 km) |
| Giesen to Kavarna | 1,043.80 mi (1,679.84 km) |
| Giesen to Kazanlak | 978.54 mi (1,574.81 km) |
| Giesen to Knezha | 888.67 mi (1,430.17 km) |
| Giesen to Kostinbrod | 895.91 mi (1,441.82 km) |
| Giesen to Kozloduy | 862.41 mi (1,387.92 km) |
| Giesen to Kyustendil | 908.35 mi (1,461.85 km) |
| Giesen to Levski | 931.41 mi (1,498.95 km) |
| Giesen to Lom | 843.59 mi (1,357.62 km) |
| Giesen to Lovech | 928.80 mi (1,494.76 km) |
| Giesen to Lukovit | 906.85 mi (1,459.44 km) |
| Giesen to Lyaskovets | 965.03 mi (1,553.07 km) |
| Giesen to Mezdra | 893.93 mi (1,438.64 km) |
| Giesen to Momchilgrad | 1,035.84 mi (1,667.02 km) |
